CN101943962A - Portable electronic device with touch key - Google Patents

Portable electronic device with touch key Download PDF

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Publication number
CN101943962A
CN101943962A CN2009103039996A CN200910303999A CN101943962A CN 101943962 A CN101943962 A CN 101943962A CN 2009103039996 A CN2009103039996 A CN 2009103039996A CN 200910303999 A CN200910303999 A CN 200910303999A CN 101943962 A CN101943962 A CN 101943962A
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CN
China
Prior art keywords
touch
unit
portable electronic
electronic device
signal
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CN2009103039996A
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Chinese (zh)
Inventor
王晓冬
Original Assignee
深圳富泰宏精密工业有限公司;奇美通讯股份有限公司
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Priority to CN2009103039996A priority Critical patent/CN101943962A/en
Publication of CN101943962A publication Critical patent/CN101943962A/en

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    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/045Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. single continuous surface or two parallel surfaces put in contact
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 – G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/1613Constructional details or arrangements for portable computers
    • G06F1/1626Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 – G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/1613Constructional details or arrangements for portable computers
    • G06F1/1633Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1684Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • G06F1/169Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being an integrated pointing device, e.g. trackball in the palm rest area, mini-joystick integrated between keyboard keys, touch pads or touch stripes

Abstract

The invention provides a portable electronic device with a touch key. The device comprises a lateral touch unit, a signal sensing unit, a processor unit and a front touch unit which are electrically connected sequentially, wherein the front touch unit is electrically connected with the lateral touch unit and the signal sensing unit; the lateral touch unit is used for touching input information; the front touch unit is used for inputting and outputting the information; a sensing signal is acquired by touching the lateral sensing unit and the front touch unit and is transmitted to the signal sensing unit; the signal sensing unit detects position coordinate data of the lateral touch unit and the front touch unit according to the sensing signal, and transmits the position coordinate data to the processor unit; and the processor unit implements touch operation according to the coordinate data.

Description

具有触控按键的便携式电子装置 The portable electronic device having a touch keys

技术领域 FIELD

[0001] 本发明涉及一种便携式电子装置,尤其涉及一种具有触控按键的便携式电子装置。 [0001] The present invention relates to a portable electronic device, and particularly to a portable electronic device having a touch key.

背景技术 Background technique

[0002] 随着无线通信技术的不断发展,移动电话、个人数字助理(Personal Digital Assistant,PDA)等便携式电子装置已经成为了人们生活中必备的工具,而且其功能及信息的输入途径越来越丰富。 [0002] With the continuous development of wireless communication technology, mobile phone, personal digital assistant (Personal Digital Assistant, PDA) and other portable electronic devices has become an essential tool in people's lives, and the way it functions and input information increasingly the more abundant. 为了配合各种功能的实现,必须设置与其相对应的功能按键,通过操作该按键以实现其相应的信息输入。 In order to implement various functions of the complex must be set function keys corresponding thereto, by operating the key information to achieve their respective inputs.

[0003] 随着现今便携式电子功能的扩展,其上设置的按键数量也日渐增加。 [0003] With today's portable electronic expansion function, the number of buttons disposed thereon is also increasing. 然而,每一按键都具有一定的体积和重量,设置过多的按键必然增加便携式电子装置的体积与重量,不符合便携式电子装置“轻薄短小”的发展趋势,而且会增加制造成本。 However, each key having a certain volume and weight, provided too many buttons will increase the volume and weight of the portable electronic device, the portable electronic device does not meet the "slim and light" trends, but also increases the manufacturing cost. 为了解决上述问题, 同时配合便携式电子装置增大屏幕面积的发展需求,现有的便携式电子装置已经广泛采用触控显示屏幕,以能够直接进行触控操作的屏幕代替实体按键。 To solve the above problems, in conjunction with the development of portable electronic devices increases the screen area needs, conventional portable electronic devices have been widely used in touch-sensitive display screen to a screen for direct touch operation instead of physical buttons. 但是,绝大多数现有的使用触控屏幕的电子装置仅以触控屏幕代替其正面的实体按键,而其侧面的按键如常见的手机音量控制键等仍然采用传统的实体按键,显然未能充分地减少电子装置的体积及重量。 However, most existing electronic device using the touch screen with only a touch screen instead of its positive physical buttons, while the side buttons such as the common phone volume control keys, are still using the traditional physical buttons, apparently failed sufficiently reduced volume and weight of the electronic device.

发明内容 SUMMARY

[0004] 针对上述问题,有必要提供一种能够更加充分地减少体积及重量的具有触控按键的便携式电子装置。 [0004] For the above-described problems, it is necessary to provide a portable electronic device having a touch button can be further sufficiently reduced size and weight.

[0005] 一种具有触控按键的便携式电子装置,其包括依次电性连接的一侧面触控单元、 一信号感测单元、一处理器单元及一与侧面触控单元和信号感测单元电性连接的正面触控单元。 [0005] A portable electronic device having a touch key, which in turn comprises a side electrically connected to a touch unit, a signal sensing unit, a processor unit, and a side surface of the touch unit and the signal sensing unit is electrically a front unit connected to the touch. 该侧面触控单元用于触控输入信息,该正面触控单元用于输入和输出信息。 The side surface of the touch input information to the touch unit, the front touch unit for inputting and outputting information. 通过触摸该侧面感测单元和正面触控单元而获取感测信号并将该感测信号传输至信号感测单元, 信号感测单元根据该感测信号检测侧面触控单元和正面触控单元的位置坐标数据并将其传输至处理器单元,处理器单元根据该坐标数据而实现触控操作。 Sensing signal acquired by touching the front side surface of the touch sensing unit and the sensing unit and signal transmission to signal sensing unit, a signal sensing unit according to the sensing signal detecting means and a front side surface of the touch of the touch unit the position coordinate data and transfer it to the processor unit, the processor unit is realized based on the coordinate data of the touch operation.

[0006] 相较于现有技术,所述具有触控按键的便携式电子装置的侧面触控单元和正面触控单元共用一个信号感测单元,通过侧面触控单元完成触控输入各种控制信息,并在处理器单元的控制下完成各种功能操作,代替了该便携式电子装置侧面的实体按键。 Touch the touch unit and front side of the portable electronic device [0006] Compared to the prior art, the common unit having a touch key a signal sensing unit, inputs various control information is completed by the touch side of the touch unit and perform various functions operate under the control of the processor unit, instead of physical buttons of the portable electronic device side. 如此,该便携式电子装置可以省去其侧面的按键,减小了该便携式电子装置的体积与重量,满足了消费者的需求 Thus, the portable electronic key device may be omitted on its side, reducing the size and weight of the portable electronic device, to meet the needs of consumers

附图说明 BRIEF DESCRIPTION

[0007] 图1为本发明具有触控按键的便携式电子装置较佳实施例的功能模块图。 Functional block diagram of a portable electronic device [0007] FIG. 1 of the present invention having a preferred embodiment of touch keys.

[0008] 图2为本发明具有触控按键的便携式电子装置较佳实施例的正面示意图。 [0008] FIG. 2 is a front schematic view of a portable electronic device embodiment having touch keys preferred embodiment of the present invention.

[0009] 图3为本发明具有触控按键的便携式电子装置的侧面触控单元的结构分解图。 The touch side structural unit [0009] FIG 3 has touch keys portable electronic device of the present invention is exploded in FIG. [0010] 图4为图3所示的侧面触控单元组装后的剖面图。 [0010] FIG. 4 is a cross-sectional view shown in FIG 3 after the touch unit assembly side. 具体实施方式 Detailed ways

[0011] 请参阅图1及图2,本发明的较佳实施例提供一种具有触控按键的便携式电子装置100,其可以为移动电话、PDA等电子装置,本较佳实施例以移动电话为例加以说明。 [0011] Please refer to FIGS. 1 and 2, the preferred embodiment of the present invention provides a portable electronic device having a touch button 100, which may be a mobile phone, PDA and other electronic devices, the present preferred embodiment, a mobile phone an example to illustrate.

[0012] 所述便携式电子装置100包括一壳体10、一侧面触控单元20、一正面触控单元30、 一电阻补偿单元40、一信号感测单元50及一处理器单元60。 The [0012] 10 includes a portable electronic device 100, a side surface 20, 30, 40, a signal sensing unit 50 and a processor unit 60, a compensation unit housing a resistive touch unit a front surface touch unit. 所述侧面触控单元20和正面触控单元30嵌设于壳体10上,所述电阻补偿单元40、信号感测单元50和处理器单元60设置于壳体10的内部。 The front side surface 20 and the touch unit of the touch unit 30 embedded in the housing 10, the resistance compensation unit 40, a signal sensing unit 50 and the processor unit 60 disposed inside the housing 10.

[0013] 所述侧面触控单元20设置于电子装置100的周边适合使用者操作的任意位置, 其用于代替并整合音量调节按键、拍照按键、锁定按键、滚动按键等多种传统实体按键的功能。 [0013] The side surface 20 is provided on the periphery of the touch unit 100 of the electronic device operated by a user for an arbitrary position, and which is used in place of integrated volume control buttons, camera button, a variety of conventional physical key lock buttons, scroll key, etc. Features. 通过触控操作该侧面触控单元20便可对便携式电子装置100输入与上述实体按键对应的操作指令,例如调节音量、双击、拍照、浏览网页功能。 The side surface of the touch by a touch operation unit 20 can be input to the portable electronic device 100 with the above physical key corresponding to the operation instruction, for example, adjusting the volume, double, photographs, web browsing function. 该侧面触控单元20可为现有的各种电阻式触控面板(resistive touch panel),本较佳实施例以四线式电阻触控面板为例加以说明。 The side surface of the touch unit 20 may be various conventional resistive touch panel (resistive touch panel), the present preferred embodiment, a four wire resistive touch panel will be described as an example. 当使用者以手指触碰控制时,通过触碰位置的电压值变化而判断触碰位置的坐标,从而执行相应的触控操作。 When a user touches the finger to control the voltage change value of the touch position coordinates of the touch position is determined, such that the respective touch operation.

[0014] 请一并参阅图3及图4,所述侧面触控单元20包括一表面层21、一第一触控导电膜22、一第二触控导电膜23、一若干间隔物(Spacer) 24及一基板25。 [0014] Referring to FIG. 3 and FIG. 4, the side surface 20 includes a touch unit 21, a first conductive film of a touch surface of the layer 22, a second touch conductive film 23, a plurality of spacer (Spacer ) 24, and a substrate 25. 该表面层21为一高透光率的绝缘性薄层材料,可选用玻璃、聚碳酸酯(Polycarbonate,PC)、聚酯(Polyethylene Terephthalate,PET)、聚甲基丙烯酸甲脂(Polymethyl Methacrylate,PMMA)或环烯烃共聚合物(Cyclic Olefin Copolymer)等薄膜材料。 The surface layer 21 is a high transmittance of an insulating sheet material, the choice of glass, polycarbonate (Polycarbonate, PC), polyesters (Polyethylene Terephthalate, PET), poly methyl methacrylate (Polymethyl Methacrylate, PMMA ) or a cyclic olefin copolymer (cyclic olefin copolymer) film material and the like. 该表面层21中用于使用者触控操作的表面可通过一硬化处理(Hard Coat)工序,以增强该表面硬度以及避免刮伤和磨损。 Surface of the user touch operation for the surface layer 21 by a curing treatment (Hard Coat) process, as well as to increase the surface hardness to avoid scratching and abrasion.

[0015] 所述第一触控导电膜22和第二触控导电膜23可选用具有良好导电性能、低阻抗的透明薄膜,例如氧化铟锡(Indium Tin Oxide, IT0)薄膜。 [0015] The first touch conductive film 22 and the second conductive film 23 can be selected touch transparent film having good conductivity, low resistance, such as indium tin oxide (Indium Tin Oxide, IT0) film. 该第一触控导电膜22和第二触控导电膜23分别胶合于表面层21与基板25的相对表面,且分别设置作为X导电层和Y 导电层。 The first touch conductive film 22 and the second touch conductive film 23 are glued to the opposite surface of the substrate 21 and the surface layer 25 and the conductive layer are provided as the X and Y-conductive layer. 一对相互平行的电极222、224形成于第一触控导电膜22中与第二触控导电膜23 相对的表面,且位于第一触控导电膜22的相对两侧,该二电极222、224可分别设置为引出端Χ-、X+。 A pair of electrodes 222, 224 are formed in parallel to each other and the second touch conductive film opposite to the surface 23 of the first touch conductive film 22, and opposite sides of the first touch conductive film 22, the two electrodes 222, 224 leading ends may be respectively set to Χ-, X +. 另一对相互平行的电极232、234形成于第二触控导电膜23中与第一触控导电膜22相对的表面,且位于该导电膜23的相对两侧,该二电极232、234可分别设置为引出端Υ-、Υ+,且均与电极222、224垂直。 Another pair of electrodes 232, 234 formed parallel to the opposed surfaces 22 and the first touch conductive film 23 a second touch conductive film, and located on opposite sides of the conductive film 23, the two electrodes 232, 234 leading ends are disposed to Υ-, Υ +, and 222, 224 are perpendicular to the electrode. 该二导电膜22、23配置区域的周缘设有绝缘胶合层而将彼此胶合组接成一透明板体。 The second conductive films 22 and 23 arranged in the peripheral region is provided with an insulating layer glued to each other and then gluing group into a transparent plate.

[0016] 所述若干间隔物24可由塑料等绝缘材料制成,其设置于第一触控导电膜22与第二触控导电膜23之间,确保二者之间具有一固定之间距,避免发生短路现象。 [0016] The plurality of spacers 24 may be made of plastic or the like insulating material disposed on the conductive film 22 and the second touch the first touch conductive film 23, to ensure that it has a fixed distance therebetween, to avoid short circuit occurs. 可以理解,所述第一触控导电膜22、第二触控导电膜23及若干间隔物24的厚度设计得较小,这样既能提高感测精度,也有利于减小该侧面触控单元20的体积和重量。 It will be appreciated, the first touch conductive film 22, the thickness of the spacer 23, and a plurality of second touch conductive film 24 designed to be small, this would both improve the accuracy of sensing is also advantageous to reduce the side surface of the touch unit 20 the size and weight. 所述基板25可以选用具有坚硬材质的透明板料,例如透明玻璃、压克力(Acrylic)板、聚酯板等,其用于承载上述各层材料并整体形成一透明板体。 The transparent substrate 25 may be selected having a rigid sheet material such as a transparent glass, acrylic (Acrylic) plate, a polyester board, for carrying the above layers of material and integrally formed in a transparent plate.

[0017] 所述正面触控单元30可由现有的触控面板(Touch Panel)结合液晶显示器(Liquid Crystal Display,LCD)或阴极射线管(Cathode Ray Tube,CRT)显示器,作为使用 [0017] The front unit 30 may be a conventional touch panel, the touch (Touch Panel) The liquid crystal display binding (Liquid Crystal Display, LCD) or a cathode ray tube (Cathode Ray Tube, CRT) monitors, as the use of

4者信息输入和输出界面。 4 user information input and output interface. 该正面触控单元30设置于便携式电子装置100的壳体10正面, 用于显示上述电子装置100的各种信息和操作指令。 The unit 30 is provided on the front surface 10 touch the front housing of the portable electronic device 100 for displaying various kinds of information and operation instructions to the electronic device 100. 所述正面触控单元30中的触控面板选用与上述侧面触控单元20的工作原理相同的电阻式触控面板,本较佳实施例亦以四线式电阻触控面板为例加以说明。 The front touch the touch panel unit 30 and selection unit 20 touch the side of the working principle of the same resistive touch panel, according to the present preferred embodiment, Yi Yi 4-wire resistive touch panel will be described as an example. 该正面触控单元30亦有四个引出端X-、X+、Y-、Y+,通过感测X、Y两个方向的坐标,即可实现在二维平面中触摸控制。 The unit 30 also touch the front end of four leads X-, X +, Y-, Y +, by sensing the X, two coordinate directions Y, touch control can be realized in a two dimensional plane.

[0018] 另外,在实际应用中,便携式电子装置100的侧面按键的功能一般是音量调节、拍照、锁定、上下滚动等,其仅需要在一维方向上进行往复移动即可完成上述功能。 [0018] Further, in practical applications, the side keys on the portable electronic device 100 generally is the volume control, camera, lock, scroll and the like, it is only necessary to reciprocate the above-described functions can be completed in one-dimensional direction. 因此本较佳实施例中,侧面触控单元20可以设置为仅提供上下滑动、双击、单击等一维方向的移动控制,故,该侧面触控单元20仅需要进行一个方向的坐标侦测,在实际制造过程中,可以将侧面触控单元20的引出端Y-、Y+分别与正面触控单元30的引出端Y-、Y+相连接,其引出端X+测量输出侧面触控单元20接触点的电压,另一引出端X-悬空即可。 Thus the present preferred embodiment, the side surface of the touch unit 20 may be arranged to provide only slide up and down, the movement control double-click, click and other one-dimensional direction, so that the side surface 20 need only touch unit for detecting a coordinate direction in the actual manufacturing process, the leading end side may touch unit 20 of Y-, Y +, respectively touch the front end of the lead unit 30 of Y-, Y + is connected to its output pigtail X + measuring unit 20 contacts the side surface of the touch voltage point, and the other end of the lead can X- vacant.

[0019] 所述电阻补偿单元40可选用电阻补偿网络,其与侧面触控单元20的引出端Y-、 Y+电性连接。 [0019] The resistance compensation unit 40 may choose resistance compensation network, with the sides 20 of the lead end of the touch unit Y-, Y + is electrically connected. 由于该侧面触控单元20的面积较小,在第一触控导电膜22与第二触控导电膜23产生的电阻较小,而导致产生的触控信号较小,不利于确定定位坐标。 Since the side surface 20 of the touch unit small area, smaller resistance conductive film 22 and the second touch the first touch conductive film 23 is produced, resulting in a smaller touch signal generated, is not conducive to determine the location coordinates. 该电阻补偿单元40用于补偿第一触控导电膜22与第二触控导电膜23的电阻,有利于增大触控信号的电压,提高定位精度。 The compensation unit 40 for compensating for the resistance of the first conductive film 22 of the touch and the second touch conductive film resistor 23, increasing the voltage of the touch signal is conducive to improve the positioning accuracy.

[0020] 所述信号感测单元50可选用现有的触摸芯片(Touch IC),如TI公司的TSC2007IYZ6T芯片。 The [0020] signal sensing unit 50 may choose an existing chip touch (Touch IC), such as TI's TSC2007IYZ6T chip. 该信号感测单元50与侧面触控单元20和正面触控单元30的引出端X+、Y-、Y+电性连接,并同时与正面触控单元30的引出端X-电性连接。 The signal sensing unit 50 and the leading end 20 and a front side surface of the touch unit of the touch unit 30 is X +, Y-, Y + is electrically connected to, and simultaneously connected to the positive lead terminal electrically X- touch unit 30. 该信号感测单元50 接收侧面触控单元20和正面触控单元30发出的感测信号(如,电位信号),根据该感测信号检测侧面触控单元20和正面触控单元30的位置坐标,并将该坐标位置数据传输至处理器单元60。 20 and the front side surface of the touch unit 50 receives the touch unit of the signal sensing unit sensing signal (e.g., voltage signal) sent 30, the position coordinates of the touch sensing signal detecting unit 20 and the front side surface of the touch unit 30 and transmitting the coordinate position data to the processor unit 60.

[0021] 该处理器单元60接收上述坐标数据,并根据该坐标数据在侧面触控单元20和正面触控单元30上产生对应使用者触碰位置的触控操作,如调节音量、单击、浏览网页等。 [0021] The processor unit 60 receives the coordinate data, and generating touch operation corresponding to the user touch position based on the coordinate data on the sides touch the touch unit 20 and front unit 30, such as adjusting the volume, click, browse the web. 该处理器单元60可与电子装置100的中央处理器(Central Process Unit, CPU)整合,其内存储有实现侧面触控单元20和正面触控单元30触控操作的控制程序。 The processor unit 60 may be integrated with the central processor (Central Process Unit, CPU) of the electronic device 100, having stored therein the touch unit 20 and a front side surface of the touch implement a control program unit 30 of the touch operation. 该便携式电子装置100的供电装置可选用现有的锂电池等,其为电子装置100的整个工作系统提供电能支持。 Power supply means of the portable electronic device 100 may choose a conventional lithium battery, which provides power for the entire operating system support 100 of the electronic device.

[0022] 使用该具有双触控输入的便携式电子装置100时,当触控操作正面触控单元30产生一感测信号,该感测信号经由信号感测单元50和处理器单元60可实现触控显示屏的操作功能,例如,查询信息、查找电话号码、功能设置等。 When [0022] The use of portable electronic device having a dual touch input 100, when the touch operation unit 30 generates a positive touch sensing signal, the sensing signal may be implemented via a signal sensing unit 50 and the processor unit 60 contact the display control operating functions, for example, query information, look up phone numbers, function settings. 当使用者以手指触控操作侧面触控单元20时,会引起触碰位置的电位变化而发出一感测信号,信号感测单元50接收该感测信号,并根据该感测信号检测侧面触控单元20的位置坐标,然后将该坐标位置的数据传输至处理器单元60,处理器单元60接收上述坐标数据,并根据该坐标数据在侧面触控单元20上产生相对应使用者触碰位置的触控操作,如调节音量、单击、浏览网页等。 When the user finger touch operation to the touch side unit 20, causes a potential change of the touch position and emits a sensing signal, the signal sensing unit 50 receives the sensing signal, the sensing signal according to the detection side contact position coordinate control unit 20 then transmits the data to the coordinate position of the processor unit 60, the processor unit 60 receives the coordinate data, and to generate a corresponding position on the side of the user touches the touch unit 20 based on the coordinate data touch operation, such as adjusting the volume, click, web browsing and so on. 如此,通过操作侧面触控单元20便可实现代替按键输入相应的功能操作,且该侧面触控单元20和正面触控单元30共用一个信号感测单元50,使得该便携式电子装置100具有双触控输入的功能。 Thus, through the operation unit 20 of the touch side can be realized in place of a corresponding functional operation key input, and the touch unit 20 and a front side unit 30 share a touch signal sensing unit 50, so that the portable electronic device 100 having a touch-bis control function input.

[0023] 本发明具有触控按键的便携式电子装置100的较佳实施例中,该便携式电子装置100的侧面触控单元20和正面触控单元30共用一个信号感测单元50,通过侧面触控单元20完成触控输入各种控制信息,并在处理器单元60的控制下完成各种功能操作,代替了该便携式电子装置100侧面的实体按键。 Example preferred embodiments [0023] The portable electronic device having a touch button 100 of the present invention, the portable electronic device 20 of the side surface of the touch unit 100 and the front unit 30 share a touch signal sensing unit 50, through the side of the touch the touch input unit 20 completes the various control information, and perform various functions operate under the control of the processor unit 60, instead of physical buttons of the portable electronic device 100 side. 如此,该便携式电子装置100可以省去其侧面的按键,减小了该便携式电子装置100的体积与重量,满足了消费者的需求。 Thus, the portable electronic device 100 may be omitted in the key side surface thereof, reducing the volume and weight of the portable electronic device 100 to meet the needs of consumers.

Claims (6)

  1. 一种具有触控按键的便携式电子装置,其特征在于:该便携式电子装置包括依次电性连接的一侧面触控单元、一信号感测单元、一处理器单元及一与侧面触控单元和信号感测单元电性连接的正面触控单元;该侧面触控单元用于触控输入信息,该正面触控单元用于输入和输出信息;通过触摸该侧面感测单元和正面触控单元而获取感测信号并将该感测信号传输至信号感测单元,信号感测单元根据该感测信号检测侧面触控单元和正面触控单元的位置坐标数据并将其传输至处理器单元,处理器单元根据该坐标数据而实现触控操作。 The portable electronic device having a touch button, wherein: the portable electronic device comprises a side surface of the touch unit sequentially electrically connected, a signal sensing unit, a processor unit and a touch unit and the signal with the side the touch sensing unit front unit electrically connected; the side surface of the touch input information to the touch unit, the front touch unit for inputting and outputting information; acquired by touching the front side surface of the touch sensing unit and a unit sensing signal and the sensing signal transmitted to the signal sensing unit, a signal sensing unit according to the position of the sensing signal detecting unit and the front side surface of the touch coordinate data of the touch unit and transfer it to the processor unit, the processor the unit of the coordinate data of the touch operation is achieved.
  2. 2.如权利要求1所述的具有触控按键的便携式电子装置,其特征在于:所述正面触控单元包括一触控面板,该触控面板和侧面触控单元为具有相同工作原理的电阻式触控屏。 The resistance of the front surface touch unit comprises a touch panel, the touch panel and the touch unit to the side having the same operating principle: 2. The portable electronic device having a touch key according to claim 1, characterized in that touch screen.
  3. 3.如权利要求1所述的具有触控按键的便携式电子装置,其特征在于:所述便携式电子装置包括一与侧面触控单元和正面触控单元电性连接的电阻补偿单元,该电阻补偿单元增强侧面触控单元的感测信号,以便于提高触控定位精度。 The resistance of the compensation resistor portable electronic device comprises a compensation unit connected to the front side and the touch unit of the touch unit is electrically,: 3. A portable electronic apparatus having a touch key according to claim 1, characterized in that enhancement unit side of the touch sensing signal unit, in order to improve positioning accuracy of the touch.
  4. 4.如权利要求3所述的具有触控按键的便携式电子装置,其特征在于:所述便携式电子装置包括一壳体,所述侧面触控单元和正面触控单元嵌设于该壳体内,所述电阻补偿单元、信号感测单元和处理器单元设置于该壳体内。 The portable electronic device having a touch key according to claim 3, wherein: said portable electronic device comprises a housing, a front side surface of the touch unit and the touch unit embedded in the housing, the resistance compensation unit, the signal sensing unit and a processor unit disposed in the housing.
  5. 5.如权利要求1所述的具有触控按键的便携式电子装置,其特征在于:所述便携式电子装置进一步包括一供电装置,该供电装置为上述便携式电子装置提供电能。 The portable electronic device having a touch key according to claim 1, wherein: said portable electronic device further comprises a power supply means, the power supply device to provide power for the portable electronic device.
  6. 6.如权利要求1所述的具有触控按键的便携式电子装置,其特征在于:上述信号感测单元将侧面触控单元的感测信号转换为相应的坐标数据,处理器单元处理该坐标数据而实现侧面触控单元于一纬方向的触控操作。 6. The portable electronic device having a touch key according to claim 1, wherein: said signal sensing unit sensing signal conversion unit for the corresponding side surface of the touch coordinate data, coordinate data processor unit processes the touch unit side is realized in a touch operation direction of the weft.
CN2009103039996A 2009-07-03 2009-07-03 Portable electronic device with touch key CN101943962A (en)

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